Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551869 | Roughening method and method for manufacturing light-emitting diode having roughened surface | Wei-Chi Lee | 2013-10-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551869 | Roughening method and method for manufacturing light-emitting diode having roughened surface | Wei-Chi Lee | 2013-10-08 |